Kuyera Kwambiri 4,4'-Diaminostibene-2,2'-disulfonic acid,CAS:81-11-8 EINECS Code 201-325-2
Kugwiritsa ntchito
4,4'-Diamino-2,2'-stilbenedisulfonic acid ufa ukhoza kuperekedwa ndi mthenga, mpweya kapena nyanja.
Kwa 1 ~ 100kg, tikupangira kuti titumize ndi mthenga, womwe ndi wothamanga kwambiri komanso wosavuta.Komanso, .Ndipo katunduyo ankatha kutumizidwa khomo ndi khomo.
Zoposa 100kg, katunduyo amatha kutumizidwa ndi mpweya kapena panyanja, ndipo zili ndi inu.Koma tidzakupatsani mayankho angwiro pazowunikira zanu.
4,4'-Diamino-2,2'-stilbenedisulfonic asidi 81-11-84,4'-Diamino-2,2'-stilbenedisulfonic asidi 81-11-8
Ngati mukufuna kugula Diaminostilbene-2,2'-disulfonic acid kapena funsani chitsanzo cha 81-11-8, koma muli ndi mafunso okhudza izo.Zilibe kanthu.Mutha kupeza yankho pansipa kapena omasuka kutifunsa mafunso ena aliwonse.Pls dinani apa kuti mudziwe zambiri...4,4'-Diamino-2,2'-stilbenedisulfonic acid 81-11-8
Monga wopanga wamkulu wa 4,4'-Diamino-2,2'-stilbenedisulfonic acid/Diaminostilbene-2,2'-disulfonic acid, tili ndi mbiri yochepa, koma tili ndi zida zamakono ndi magulu a R & D.
Kulongedza: 25kg / makatoni ng'oma
Titha kulongedza molingana ndi pempho lamakasitomala, apo ayi tidzanyamula ngati fakitale yathu.
Monga kutumiza tingagwiritse ntchito DHL/EMS/TNT/FedEx/USPS kapena malinga ndi pempho lanu.
Wolemba Courier | Ndi Air | Pa Nyanja |
≤50kg | 50kg-500kg | ≥500kgs |
3-7 Masiku | 1-2 sabata | 2-3 milungu |
Khomo ndi Khomo | Airport kupita ku Airport | Seaport kupita ku Seaport |
Zosavuta kupeza zinthu | Muyenera kuchita Custom Clearance | Muyenera kuchita Custom Clearance |
Zambiri Zachangu
Katundu Wanthawi Zonse
Kanthu | Zofotokozera |
Malo osungunuka | 300 ° C |
kachulukidwe | 1.4732 (kuyerekeza movutikira) |
refractive index | 1.6510 (chiyerekezo) |
kutentha kutentha. | -20 ° C Mufiriji |
mawonekedwe | Crystalline Powder |
mtundu | Kirimu ku yellow-bulauni |
Kusungunuka kwamadzi | <0.1 g/100 mL pa 23 ºC |
Kanthu | Zinthu zonyowa | Zouma zowuma |
Maonekedwe | Phala lachikasu lowala | Ufa wachikasu wopepuka |
Mtundu wa Gardner ≤ | 10 | 9 |
Total Amino Value≥ | 54% | 95% |
Matter Insolubles≤ | 0.05% | 0.08% |
Mankhwala a Benzyl Matter≤ | 0.25% | 0.25% |
Fe (ppm)≤ | 50 | 60 |
Nthawi yotumiza ndi Nyanja (Kungofuna kufotokozera) | ||||||||
kumpoto kwa Amerika | 11-30 masiku | Kumpoto kwa Africa | 20-40 masiku | Europe | 22-45 masiku | South-East Asia | 7-10 masiku | |
South America | 25-35 masiku | Kumadzulo kwa Africa | 30-60 masiku | Kuulaya | 15-30 masiku | East Asia | 2-3 masiku | |
Middle America | 20-35 masiku | EestAfrica | 23-30 masiku | Oceania | 15-20 masiku | South Asia | 10-25 masiku |
Q1: Ndi kampani yopanga kapena yogulitsa?
A: Ndife opanga.Mwalandiridwa kukaona fakitale yathu.
Q2: Kodi kulankhula nafe?
A: Dinani "Contact Supplier", titumizireni uthenga, mudzalandira yankho mkati mwa maola 24.
Q3: Ndi mitundu yanji yolipira yomwe mumavomereza?
A: Kuti mupeze maoda ambiri, mutha kulipira ku akaunti yakubanki yakampani yathu.
Q4: Kodi mungandipatseko mtengo wochotsera?
A: Zedi, zimatengera kuchuluka kwanu.
Q5: Ndingapeze bwanji chitsanzo?
A: Mutha kukambirana nafe, nthawi zambiri timatumiza zitsanzo ndi FEDEX, DHL, EMS.
Zitsanzo zochepa ndi zaulere koma muyenera kulipira mtengo wotumizira.
Q6: Momwe mungatsimikizire Ubwino wa Zamalonda musanayike maoda?
A: Mutha kupeza zitsanzo, kapena tikutumizireni satifiketi ya analysi kapena HPLC kapena NMR kwa inu.
Q7: Kodi ndingatani kuti malipiro akhale otetezeka?
A: Ntchito yonseyo ikuyang'aniridwa ndi Alibaba (Chachitatu).
Q8: Kodi ndizotheka kusintha zolembazo ndi mapangidwe athu?
A: Inde, ingotipatsani zojambula zanu, mudzapeza zomwe mukufuna.